12379455

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 23755680

約数和(自身を除く): 11376225

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 89, 99, 165, 267, 281, 445, 495, 801, 843, 979, 1335, 1405, 2529, 2937, 3091, 4005, 4215, 4895, 8811, 9273, 12645, 14685, 15455, 25009, 27819, 44055, 46365, 75027, 125045, 139095, 225081, 275099, 375135, 825297, 1125405, 1375495, 2475891, 4126485, 12379455]

約数ペア:

[(1, 12379455), (3, 4126485), (5, 2475891), (9, 1375495), (11, 1125405), (15, 825297), (33, 375135), (45, 275099), (55, 225081), (89, 139095), (99, 125045), (165, 75027), (267, 46365), (281, 44055), (445, 27819), (495, 25009), (801, 15455), (843, 14685), (979, 12645), (1335, 9273), (1405, 8811), (2529, 4895), (2937, 4215), (3091, 4005)]